<script setup>
import GoodsItem from '../Home/components/GoodsItem.vue';
/* 导入轮播图业务代码 */
import { useBanner } from './composables/useBanner'
/* 分类业务 */
import { useCategory } from './composables/useCategory'
const { bannerlist } = useBanner()
const { categoryData} = useCategory()

</script>

<template>
    <div class="top-category">
        <div class="container m-top-20">
            <!-- 面包屑 -->
            <div class="bread-container">
                <el-breadcrumb separator=">">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>{{ categoryData.name }}</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
        </div>
    </div>
    <!-- 轮播图 -->
    <div id="home-banner">
        <div class="home-banner">
            <el-carousel height="500px">
                <el-carousel-item v-for="item in bannerlist" :key="item.id"><!-- item.hrefUrl -->
                    <router-link to="/">
                        <img v-img-lazy="item.imgUrl" alt="">
                    </router-link>
                </el-carousel-item>
            </el-carousel>
        </div>
    </div>
    <!-- F分类模板 -->
    <div class="sub-list container">
        <h3>全部分类</h3>
        <ul>
            <li v-for="i in categoryData.children" :key="i.id">
                <RouterLink :to="`/category/sub/${i.id}`">
                    <img :src="i.picture" />
                    <p>{{ i.name }}</p>
                </RouterLink>
            </li>
        </ul>
    </div>
    <div class="ref-goods container" v-for="item in categoryData.children" :key="item.id">
        <div class="head">
            <h3>- {{ item.name }}-</h3>
        </div>
        <div class="goods-list ">
            <GoodsItem v-for="good in item.goods" :goods="good" :key="good.id" />
        </div>
    </div>
</template>


<style scoped lang="scss">
.top-category {
    h3 {
        font-size: 28px;
        color: #666;
        font-weight: normal;
        text-align: center;
        line-height: 100px;
    }

    .sub-list {
        margin-top: 20px;
        background-color: #fff;

        ul {
            display: flex;
            padding: 0 32px;
            flex-wrap: wrap;

            li {
                width: 168px;
                height: 160px;


                a {
                    text-align: center;
                    display: block;
                    font-size: 16px;

                    img {
                        width: 100px;
                        height: 100px;
                    }

                    p {
                        line-height: 40px;
                    }

                    &:hover {
                        color: $xtxColor;
                    }
                }
            }
        }
    }

    .ref-goods {
        background-color: #fff;
        margin-top: 20px;
        position: relative;

        .head {
            .xtx-more {
                position: absolute;
                top: 20px;
                right: 20px;
            }

            .tag {
                text-align: center;
                color: #999;
                font-size: 20px;
                position: relative;
                top: -20px;
            }
        }

        .body {
            display: flex;
            justify-content: space-around;
            padding: 0 40px 30px;
        }
    }

    .bread-container {
        padding: 25px 0;
    }
}

#home-banner {


    .home-banner {
        width: 1240px;
        height: 500px;
        z-index: 98;
        margin: 0 auto;

        img {
            width: 100%;
            height: 500px;
        }

    }
}


.sub-list {
    background-color: #fff;

    h3 {
        margin: 15px 0;
        font-size: 25px;
        text-align: center;
    }

    ul {
        display: flex;

        li {

            flex: 1;
            margin-right: 10px;
            margin-bottom: 10px;

            &:nth-last-child(-n + 4) {
                margin-bottom: 0;
            }

            &:nth-child(4n) {
                margin-right: 0;
            }
        }
    }
}

.ref-goods {
    background-color: #fff;

    h3 {
        margin: 15px 0;
        font-size: 25px;
        text-align: center;
    }

    .goods-list {
        display: flex;
    }
}
</style>